 |
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| daf (dry ash free alann); dry ash-free basis (угля); dry ash-free mass (tat-konovalova) | |||
| dry mineral-matter-free basis (топлива); dry ash-free | |||
| dry ash-free basis (топлива) | |||
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| dry ash-free basis | |||
| сухая беззольная масса: 18 phrases in 4 subjects |
| Energy industry | 14 |
| Geology | 1 |
| Natural resourses and wildlife conservation | 2 |
| Technology | 1 |